MCP server
HomeR3
Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing.
- Endpoint
- Answering
- Works in
- 20 of 21 clients
- Tools
- 65
- Last checked
- Oct 30, 2026
Does R3 work in your MCP client?
Registry name org.r3js/r3, endpoint https://mcp.r3js.org/mcp.
- Claude Codeworks
- Claude Desktopworks
- Claude.aiworks
- Claude API MCP connectorworks
- ChatGPTworks
- OpenAI Responses APIworks
- Codexworks
- Gemini CLIworks
- Cursorworks
- VS Code (GitHub Copilot)works
- Windsurf (Devin Desktop)works
- Zedworks
- JetBrains AI Assistantworks
- Junieunknownno source confirms Junie supports Streamable HTTP
- Clineworks
- Continueworks
- Gooseworks
- Lovableworks
- Replit Agentworks
- Bolt.newworks
- v0works
How clients sign in
No credentials: it answered lurq's probe without any.
Tools
r3_docs_listr3_docs_readr3_whoamir3_project_creater3_project_listr3_project_loadr3_preview_creater3_preview_remover3_publish_liver3_unpublish_liver3_release_listr3_release_rollbackr3_publish_settings_readr3_publish_settings_setr3_project_renamer3_project_deleter3_factory_listr3_factory_runr3_code_writer3_code_readr3_help_writer3_component_setr3_component_readr3_terrain_heightr3_component_boundsr3_component_addr3_editor_openr3_editor_inspectr3_editor_setr3_editor_coder3_editor_creater3_editor_add_componentr3_editor_deleter3_editor_undor3_release_restorer3_editor_runr3_editor_stopr3_editor_capturer3_editor_set_preview_imager3_blender_listr3_blender_importr3_blender_updater3_blender_copiesr3_blender_uploadr3_blender_downloadr3_blender_draft_pushr3_image_listr3_audio_listr3_image_creater3_texture_creater3_texture_readr3_texture_updater3_texture_applyr3_sound_creater3_sound_readr3_sound_updater3_assets_unusedr3_asset_deleter3_asset_sharer3_bug_reportr3_bug_reports_miner3_roadmap_listr3_roadmap_upvoter3_roadmap_suggestr3_project_changes
Get the setup for your client from your agent
This page is a daily snapshot. lurq's connect_check answers for the client you are wiring this server into, with the exact steps and the config to paste in that client's own format, and lurq mcp-pin tells you when the server changes. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. How connect_check works
From lurq's credential-free probe of this server's endpoint on Oct 30, 2026, and each client's own documentation. This page refreshes every 168 hours. How the probe works, and how maintainers opt out.